2001, 2002, 2003, 2004 Chevrolet Silverado & GMC Sierra 2500 & 3500HD 6.6L Duramax pickups. Does not fit cab & chassis trucks.
Description: This 3″ turbocharger spigot increases exhaust flow out of the turbocharger and improves performance.
3-inch stainless steel piping
20% better flow compared to factory pipe
Includes insulation film to reduce engine compartment temperatures
Greater heat retention
Does not affect exhaust systems
Maximum flow for competition